Dictionary
por•tal
Pronunciation: (pôr'tl, pōr'-), [key]—
n.
1. a door, gate, or entrance, esp. one of imposing appearance, as to a palace.
2. an iron or steel bent for bracing a framed structure, having curved braces between the vertical members and a horizontal member at the top.
3. an entrance to a tunnel or mine.
por•tal
Pronunciation: (pôr'tl, pōr'-), [key] Anat.
—
adj.
noting or pertaining to the transverse fissure of the liver.
—
n.
See
portal vein. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.